The mine car is mainly suitable for the excavation, construction, simple supporting, and slagging transportation equipment of metallurgy, mines, coal mines, railways, highway tunnels, hydraulic culverts, underground mine tunnels and military culverts.
The coal mining car is composed of wheel set, frame, pin, carriage, unloading curved rail, dump wheel, pin, door hook, carriage door, supporting iron tie rod and other components.
The advantage of side dumping type narrow gauge mine car is that it has larger volume than tipping-type mine car and fixed type coal mining car, and it is automatically and smoothly unloaded. Due to the characteristics of this unloading method, the curved track unloading space is small, generally only 5.2 meters long, and the unloading angle is still It can reach 55 degrees, which effectively saves the development space of the shaft and reduces the size of the chamber.
The unloading distance of the side-dumping narrow gauge mine car is short, and the excavation volume of the coal bunker and the yard is only one third of that of other mine cars; because the unloading curved track is symmetrical, the side-dumping mine car can be unloaded in both directions.